US5577101A - Telepoint system which charges an account of the subscriber rather charging an account of the private base station through a call is established - Google Patents

Telepoint system which charges an account of the subscriber rather charging an account of the private base station through a call is established Download PDF

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Publication number
US5577101A
US5577101A US08/629,910 US62991096A US5577101A US 5577101 A US5577101 A US 5577101A US 62991096 A US62991096 A US 62991096A US 5577101 A US5577101 A US 5577101A
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United States
Prior art keywords
subscriber
base station
telepoint
private base
private
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Expired - Fee Related
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US08/629,910
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English (en)
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Manfred Bohm
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Alcatel Lucent Deutschland AG
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Alcatel SEL AG
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/24—Accounting or billing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
    • H04W12/06—Authentication
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W84/00—Network topologies
    • H04W84/02—Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
    • H04W84/10—Small scale networks; Flat hierarchical networks
    • H04W84/16—WPBX [Wireless Private Branch Exchange]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M2215/00—Metering arrangements; Time controlling arrangements; Time indicating arrangements
    • H04M2215/20—Technology dependant metering
    • H04M2215/2026—Wireless network, e.g. GSM, PCS, TACS
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M2215/00—Metering arrangements; Time controlling arrangements; Time indicating arrangements
    • H04M2215/32—Involving wireless systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/13098—Mobile subscriber
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/1322—PBX
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/1328—Call transfer, e.g. in PBX
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
    • H04W12/08—Access security
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
    • H04W12/60—Context-dependent security
    • H04W12/69—Identity-dependent
    • H04W12/72—Subscriber identity

Definitions

  • Telepoint systems are small and low-cost "cordless" telephone systems which allow users in areas near base stations, which are installed in public places, streets, railroad stations, etc., to make calls via a radio link of several hundred meters.
  • the telephones used operate via the subscriber's main line, as is well known.
  • birdie is a trade name used by DBP Industries under which a telepoint system was offered.
  • private mobile units which can be used to make outgoing calls.
  • This could also be referred to as "public cordless telephone", with the base stations assigned to the network operator/service provider, and the mobile units to the users.
  • a specific feature of the telepoint service based on an intelligent network is the possibility of processing incoming calls.
  • telephone subscribers interested in the service are assigned specific service numbers.
  • the base station is connected directly to the telephone network.
  • only a negative selection can be made because of the large subscriber database, i.e., only subscribers without access authorization can be registered, which, in turn, has negative consequences for the security of the telepoint service.
  • the base stations are connected to the telephone network via front-end controllers.
  • the base station routes the information from the caller to the front-end controller and vice versa (Elektwitzs mitenopathy; R. Betts, M. Martin, B. Mattlet: "Telepoint auf der Basis von ISDN and intelligenten Netzen”; Volume 64; Number 1, 1990; pp. 85-94).
  • the object of the invention is to develop a telepoint system which makes available an area-covering telepoint infrastructure.
  • a telepoint system comprising the following elements, which are interconnected via a telephone network: a digital exchange with a server containing means for checking subscriber identities, public telepoint base stations, and private base stations having cordless handsets permanently associated therewith, and wherein a call can be established from every cordless handset to a subscriber in the telephone network via every public telepoint base station and via every private base station not permanently associated with the respective handset by transmitting a subscriber identity from the cordless handset and checking in the server whether said subscriber identity is that of a subscriber authorized to access the telepoint system.
  • One advantage of the invention is that during the construction and expansion of a telepoint system, the network provider's expenditure on the infrastructure is kept low.
  • the cordless terminals transmit a subscriber identity which is checked by the means contained in the server.
  • the subscriber identity of a registered cordless handset enables only authorized subscribers to telephone via the telepoint system.
  • charges for calls made via another subscriber's private base station are billed to the subscriber account of the caller's private base station.
  • an account of a subscriber whose private base station was used by another subscriber can be credited with a fixed amount.
  • the charge is also dependent on the distance between the associated private base station and the private base station from which a call was made.
  • the private base station includes means which give top priority to the use of the associated handset. These means must be present in order that an owner of a private base station to always be able to make calls from his station. In that case, only a short time delay is accepted during which the call is passed from one private base station to another private base station.
  • the private base stations of the telepoint system may be digital wireless private automatic branch exchanges (WPABXs).
  • WPABXs digital wireless private automatic branch exchanges
  • FIGURE is a block diagram of the novel telepoint system.
  • a telepoint system comprises an exchange DIVO and a server S connected thereto.
  • the telepoint system has public telepoint base stations TP, which are installed at central locations, such as railroad stations, market places, etc.
  • Each of the private base stations 1, 2, 3 has at least one cordless handset HS1, HS2, HS3, HS3' associated with it.
  • the individual private base stations differ in their makeups.
  • a private base station is given by the base station 1 of the FIGURE. It consists of a private branch exchange PBX and a base station BS connected thereto. Associated with this private base station 1 is the cordless handset HS1.
  • Another private base station 2 consists of a conventional telephone HA, connected to the exchange DIVO by a subscriber line, and a base station BS connected thereto. This combination of a conventional telephone and the base station BS allows both the stationary conventional telephone and the cordless handset to be used for telephoning over one and the same line. Associated with the private base station 2 is the handset HS2.
  • a private base station 3 is constituted by a wireless private automatic branch exchange WPABX, which is based on, e.g., the DECT (Digital European Cordless Telephone) system.
  • WPABX wireless private automatic branch exchange
  • the telepoint system described is to enable subscribers to make calls from any of the handsets HS1, HS2, HS3, HS3' via any of the private base station 1, 2, 3 or any of the public telepoint base stations TP.
  • the private base stations 1, 2, 3 belong to a private subscriber, who also has top priority in the use of his own private base station. If a private base station is not used, however, other subscribers of the telepoint system are to be able to use that station.
  • the FIGURE shows that a subscriber is trying to make a call from the handset HS1, which is associated with the private base station 1, via the private base station 2 or 3 or via the telepoint base station TP.
  • a search is made for an idle channel. To this end, all available channels are scanned, and if idle channels are present, a ringing signal is sent out. The transmitters connected to the idle channels respond to the ringing signal with a further signal. The channel whose transmitter has sent the strongest signal in response to the ringing signal is seized to establish the call.
  • a subscriber identity may be sent out in the form of a signal by any of the conventional methods.
  • the server S which is connected to the exchange DIVO, checks whether the identity of an authorized subscriber was transmitted. The server further checks whether the identity of a subscriber using the handset is that of the subscriber associated with the private base station. If the subscriber is an authorized subscriber but is not identical with the associated subscriber, he will be authorized as a so-called nonassociated subscriber to make a call.
  • nonassociated subscriber must not be charged to the charge account of the associated subscriber, but it will be charged to an account of the nonassociated subscriber.
  • the charging may additionally be dependent on the distance between the subscriber's own private base station and the "nonassociated" base station.
  • the resulting increased charge could, for example, be credited in part to the subscriber permitting such use.

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Computer Security & Cryptography (AREA)
  • Business, Economics & Management (AREA)
  • Accounting & Taxation (AREA)
  • Mobile Radio Communication Systems (AREA)
US08/629,910 1993-09-10 1996-04-10 Telepoint system which charges an account of the subscriber rather charging an account of the private base station through a call is established Expired - Fee Related US5577101A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US08/629,910 US5577101A (en) 1993-09-10 1996-04-10 Telepoint system which charges an account of the subscriber rather charging an account of the private base station through a call is established

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE4330704.3 1993-09-10
DE4330704A DE4330704A1 (de) 1993-09-10 1993-09-10 Telepoint-System
US30347394A 1994-09-09 1994-09-09
US08/629,910 US5577101A (en) 1993-09-10 1996-04-10 Telepoint system which charges an account of the subscriber rather charging an account of the private base station through a call is established

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
US30347394A Continuation 1993-09-10 1994-09-09

Publications (1)

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US5577101A true US5577101A (en) 1996-11-19

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US08/629,910 Expired - Fee Related US5577101A (en) 1993-09-10 1996-04-10 Telepoint system which charges an account of the subscriber rather charging an account of the private base station through a call is established

Country Status (5)

Country Link
US (1) US5577101A (de)
EP (1) EP0643543A3 (de)
AU (1) AU681167B2 (de)
DE (1) DE4330704A1 (de)
NZ (1) NZ264348A (de)

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US5987108A (en) * 1997-03-19 1999-11-16 At&T Corp Telephone billing with customer-defined budgeting
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DE19636758C1 (de) * 1996-09-10 1998-06-10 Siemens Ag Verfahren zum Steuern des Aufbaus von Telekommunikationsverbindungen in als lokale Nachrichtenübertragungsschleifen von Telekommunikationssystemen dienenden Telekommunikationsteilsystemen mit bezüglich der Übertragungskanalanforderungen unterschiedlichen Netzabschlüssen, insbesondere "ISDN/PSTNÛDECT-spezifische RLL/WLL"-Systeme
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US6748318B1 (en) 1993-05-18 2004-06-08 Arrivalstar, Inc. Advanced notification systems and methods utilizing a computer network
US6741927B2 (en) 1993-05-18 2004-05-25 Arrivalstar, Inc. User-definable communications methods and systems
US7089107B2 (en) 1993-05-18 2006-08-08 Melvino Technologies, Limited System and method for an advance notification system for monitoring and reporting proximity of a vehicle
US7191058B2 (en) 1993-05-18 2007-03-13 Melvino Technologies, Limited Notification systems and methods enabling user entry of notification trigger information based upon monitored mobile vehicle location
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US6577858B1 (en) * 1994-12-02 2003-06-10 British Telecommunications Public Limited Company Accounting system in a communication network
US5852776A (en) * 1995-03-23 1998-12-22 Telia Ab Telecommunications system with person/subscriber-associated identification
US5862469A (en) * 1996-03-21 1999-01-19 Harris Canada, Inc. Method and apparatus for transmitting metering pulse information to a wireless public call office
US6192231B1 (en) 1996-07-11 2001-02-20 British Telecommunications Public Limited Company Telephone apparatus
WO1998011710A1 (en) * 1996-09-12 1998-03-19 Meir Laiser Wireless public telephone with direct billing of user credit or debit card
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DE4330704A1 (de) 1995-03-16
AU681167B2 (en) 1997-08-21
EP0643543A2 (de) 1995-03-15
NZ264348A (en) 1996-11-26
EP0643543A3 (de) 1996-03-13
AU7148094A (en) 1995-03-23

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